IE41268L - Manufacture of the potassium salt of 6 - methyl -3,¹4-dihydro-1, 2, 3-oxathiazin-4-one-2,2, dioxide. - Google Patents

Manufacture of the potassium salt of 6 - methyl -3,¹4-dihydro-1, 2, 3-oxathiazin-4-one-2,2, dioxide.

Info

Publication number
IE41268L
IE41268L IE751590A IE159075A IE41268L IE 41268 L IE41268 L IE 41268L IE 751590 A IE751590 A IE 751590A IE 159075 A IE159075 A IE 159075A IE 41268 L IE41268 L IE 41268L
Authority
IE
Ireland
Prior art keywords
dioxide
potassium
potassium salt
oxathiazin
dihydro
Prior art date
Application number
IE751590A
Other versions
IE41268B1 (en
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IE41268L publication Critical patent/IE41268L/en
Publication of IE41268B1 publication Critical patent/IE41268B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D291/00—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms
    • C07D291/02—Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms not condensed with other rings
    • C07D291/06—Six-membered rings
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30—Artificial sweetening agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Seasonings (AREA)

Abstract

The potassium salt practically free of fluoride of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide is prepared by cyclization of acetoacetamide-N-sulfofluoride with at least two moles potassium hydroxide, potassium methylate or a mixture of potassium hydroxide and potassium methylate per mole of sulfofluoride in methanol as solvent containing less than 50 % by weight of water at a temperature of from -20 DEG to +60 DEG C and separating the crystalline potassium salt of the oxathiazinone dioxide from the reaction solution. The compound obtained has a pure sweet taste. [US3969347A]
IE1590/75A 1974-07-18 1975-07-17 Process for the manufacture of the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide IE41268B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2434548A DE2434548C2 (en) 1974-07-18 1974-07-18 Process for the preparation of low fluoride 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide-potassium

Publications (2)

Publication Number Publication Date
IE41268L true IE41268L (en) 1976-01-18
IE41268B1 IE41268B1 (en) 1979-11-21

Family

ID=5920894

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1590/75A IE41268B1 (en) 1974-07-18 1975-07-17 Process for the manufacture of the potassium salt of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide

Country Status (15)

Country Link
US (1) US3969347A (en)
JP (1) JPS597711B2 (en)
AT (1) AT344718B (en)
BE (1) BE831524R (en)
CA (1) CA1043786A (en)
CH (1) CH581643A5 (en)
DE (1) DE2434548C2 (en)
DK (1) DK134644C (en)
FR (1) FR2278692A2 (en)
GB (1) GB1460540A (en)
IE (1) IE41268B1 (en)
IT (1) IT1049563B (en)
LU (1) LU72994A1 (en)
NL (1) NL179730C (en)
ZA (1) ZA754390B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256730A (en) * 1978-08-24 1981-03-17 The Procter & Gamble Company Oral compositions
JPS59154957A (en) * 1983-02-21 1984-09-04 Takeda Chem Ind Ltd Sweetening composition and sweetening method
DE3429039A1 (en) * 1984-08-07 1986-02-20 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING 6-METHYL-3,4-DIHYDRO-1,2,3-OXATHIAZINE-4-ON-2,2-DIOXIDE AND ITS NON-TOXIC SALTS
DE3531358A1 (en) * 1985-09-03 1987-03-12 Hoechst Ag METHOD FOR PRODUCING THE NON-TOXIC SALTS OF 6-METHYL-3,4-DIHYDRO-1,2,3-OXATHIAZINE-4-ON-2,2-DIOXIDS
JP2008037777A (en) * 2006-08-03 2008-02-21 Daicel Chem Ind Ltd Method for producing potassium salt of 3,4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound
US10029999B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
PT3319948T (en) 2016-09-21 2021-09-13 Celanese Int Corp Acesulfame potassium compositions and processes for producing same
DK3317260T3 (en) 2016-09-21 2020-01-27 Celanese Int Corp Acesulfame potassium compositions and processes for their preparation
JP6912582B2 (en) 2016-09-21 2021-08-04 セラニーズ・インターナショナル・コーポレーション Acesulfame potassium composition and its production method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2001017C3 (en) * 1970-01-10 1978-05-18 Hoechst Ag, 6000 Frankfurt 3,4-Dihydro-1,23-oxathiazin-4on-2,2-dioxides, their manufacture and use
DE2264235C3 (en) * 1972-12-30 1980-09-11 Hoechst Ag, 6000 Frankfurt Process for the preparation of 6-methyl-3,4-dihydro-1,23-oxa thiazin-4-one-2,2-dioxide

Also Published As

Publication number Publication date
LU72994A1 (en) 1977-03-21
BE831524R (en) 1976-01-19
CA1043786A (en) 1978-12-05
IT1049563B (en) 1981-02-10
JPS5134182A (en) 1976-03-23
DK134644B (en) 1976-12-13
DE2434548C2 (en) 1982-11-18
JPS597711B2 (en) 1984-02-20
AT344718B (en) 1978-08-10
US3969347A (en) 1976-07-13
GB1460540A (en) 1977-01-06
DK326875A (en) 1976-01-19
ATA548875A (en) 1977-12-15
NL7508390A (en) 1976-01-20
AU8315675A (en) 1977-01-20
DE2434548A1 (en) 1976-01-29
FR2278692B2 (en) 1978-10-13
DK134644C (en) 1977-05-16
FR2278692A2 (en) 1976-02-13
NL179730B (en) 1986-06-02
IE41268B1 (en) 1979-11-21
NL179730C (en) 1986-11-03
CH581643A5 (en) 1976-11-15
ZA754390B (en) 1976-06-30

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